Effect of Adding Chelating Agents on the Absorption of Zinc from Polluted Soil Sludge Textile Industrial Waste by Sunflower Plant (Helianthus annuus L.)

Table 4

Level of Zn metal on soil and sunflower plants.

Treatment	Concentration of Zn		Uptake of Zn (mg/plant)
	Soil (mg/kg)	Plant (mg/kg)
T0K0	163.62^a	101.74^b	179.00^c
T0K1	159.8^a	136.91^bc	122.33^b
T0K2	155.57^a	160.17^c	139.67^bc
T1K0	289.31^c	61.22^a	31.33^a
T1K1	251.07^b	151.71^c	38.67^a
T1K2	306.31^c	137.35^bc	53.33^ab
BNT 5%	21.37	37.79	71.23

The numbers followed by different letters in the same column give different effect to the height of sunflower plants (Helianthus annuus L.) at 5% LSD (least significant difference) test level.